Comparing with the vertical disc air-suction seed metering device which uses generally at present,the cylindric tube air-suction seed metering device structure simply,the torque smaller can .
与目前普遍采用的垂直圆盘气吸排种器相比,圆管式气吸排种装置结构简单、转动力矩小,可降低滑移率,简化了气路结构,减少了气压损失环节,可以降低负压风机功率。
Circle air feet are widely applied to three COMERO.
气足根据其形状又分为矩形气足与圆盘气足。
Circle air feet are widely applied to three COMERO.
圆盘气足广泛应用于三坐标测量机中。
double-action disc harrow
(双列圆盘靶) 双功圆盘靶
ground-working disk blade
切土圆盘刀，耕耘圆盘
New stars continued to come into being from the gas clouds of the disk.
新的恒星继续从圆盘中的气体云中形成。
Integral Solution of Gas-Solid Two Phase Flow Due to an Infinite Rotating Disc
无限大转动圆盘引起的气固两相流的积分解法
Development of Discal Burner in the Small-Scale Automatic Coal Gas Boiler;
小型自动煤气锅炉圆盘式燃烧器的研制
Grading System Design of Double Discs Airflow Crusher for Coal Superfine Grinding
煤超微粉碎双圆盘气流粉碎机的分级系统设计
Application Research for Double Disc Airflow Jet Mill on Coal Altra-grinding
双圆盘气流粉碎机在煤超微粉碎的应用研究
The results of the test showed that met the needs of the actuator control.
实验结果表明 ,能满足电流变圆盘传动装置控制的需要。
The inflated oval ball used in this game.
足球，橄榄球比赛中用的充气的椭圆形球
a disk used on a disk harrow.
用在圆盘耙上的圆片.
disc or cylindrical calculator
圆盘或圆柱式计算机
something with a round shape like a flat circular plate.
象扁平的圆盘的圆形物。
The Properties of Bergman Metric Disk on Unit Disk
单位圆盘上Bergman圆的性质
A thin, flat, circular object or plate.
圆盘，圆板，盘状物一种薄而扁平的圆形物或盘子
stroboscopic disc
频闪观测盘，示速器圆盘
nutating disc flowmeter
（章动）圆盘流量计
a valve in a carburetor that consists of a disc that turns and acts as a throttle.
在气化器中的旋转时的作用相当于节流阀的圆盘状的阀。